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[流言板]FIA公布新头盔标准，进一步提升安全系数

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梦凌枫潇(61级)楼主2018-06-06 23:34:15

[流言板]FIA公布新头盔标准，进一步提升安全系数由梦凌枫潇发表在F1赛车区 https://bbs.hupu.com/f1

虎扑6月6日讯 FIA公布了新的头盔规格标准，该标准将在2019赛季起成为强制性要求。

据FIA透露，最新的头盔标准命名为FIA8860-2018，将会提高其安全性，包括防弹性能和能量吸收性能的提升，以及更大的保护范围。该规定将在2019赛季起于F1生效，并在之后陆续适用于其他赛事。

FIA安全主管劳伦特-麦基斯称：“目前的头盔已经是世界上最安全的头盔了，但新的标准会让它们更上一个台阶。不断寻求提升是我们安全研究工作中非常重要的一环，这也是为什么我们要求为我们比赛提供头盔的所有制造商都能够满足这一更为苛刻的条件。”

来源：GrandPrix247

虎扑6月6日讯 FIA公布了新的头盔规格标准，该标准将在2019赛季起成为强制性要求。

来源：GrandPrix247

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梦凌枫潇楼主2018-06-06 23:34:35发布于上海

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Changes based on the new standard include:

Top of visor opening lowered by 10mm to incorporate advanced ballistic protection that achieves unprecedented levels of safety during impact from debris.
Extended areas of protection on sides to offer compatibility with latest single-seater headrests and closed car seat-side head protection systems, ensuring energy management is exactly where headrests are positioned.
Helmet shell construction using advanced composite materials to ensure it is not only tough but also resistant to crushing and penetration.
Test methods include variable crash speeds to account for different accidents and a range of weights to account for different mass headforms.

Under the new FIA 8860-2018 standard all helmets must withstand the following toughened tests:

Standard impact: Helmet impact at 9.5m/s. Peak deceleration on ‘driver’s head’ shall not exceed 275G.
Low velocity impact: Helmet impact at 6m/s. Peak deceleration shall not exceed 200G with a maximum average of 180g.
Low lateral impact: Helmet impact at 8.5m/s. Peak deceleration shall not exceed 275G.
Advanced Ballistic Protection: A 225g metal projectile fired at 250km/h. The peak deceleration shall not exceed 275G.
Crush: A 10kg weight falling 5.1 metres onto helmet. Lateral and longitudinal tests. The transmitted force should not exceed 10 kN.
Shell penetration: A 4kg impactor dropped onto helmet at 7.7 m/s.
Visor penetration: Air rifle fires 1.2g pellet at visor. Pellet must not penetrate the interior of the helmet.
Visor coating: Transmitter test to ensure colouration and vision is not significantly changed or distorted.
Retention system: Roll-off test and dynamic test to ensure strength of chin strap and its attachments.
Chin guard linear impact: Impact test with full headform at 5.5m/s. The peak deceleration shall not exceed 275G.
Chin guard crush: Hammer hits chin guard and measures ability to keep impact away from the head.
FHR mechanical strength: Test to ensure high strength of attachment points for Frontal Head Restraints.
Projection and surface friction: Test to ensure helmet surface uniformity and that friction is minimised. Shell surface also subjected to BARCOL hardness test for resistance to penetration.
Flammability: Helmet exposed to 790 C° flame; it must self-extinguish once flame is removed.

Changes based on the new standard include:

Top of visor opening lowered by 10mm to incorporate advanced ballistic protection that achieves unprecedented levels of safety during impact from debris.
Extended areas of protection on sides to offer compatibility with latest single-seater headrests and closed car seat-side head protection systems, ensuring energy management is exactly where headrests are positioned.
Helmet shell construction using advanced composite materials to ensure it is not only tough but also resistant to crushing and penetration.
Test methods include variable crash speeds to account for different accidents and a range of weights to account for different mass headforms.

Under the new FIA 8860-2018 standard all helmets must withstand the following toughened tests:

Standard impact: Helmet impact at 9.5m/s. Peak deceleration on ‘driver’s head’ shall not exceed 275G.
Low velocity impact: Helmet impact at 6m/s. Peak deceleration shall not exceed 200G with a maximum average of 180g.
Low lateral impact: Helmet impact at 8.5m/s. Peak deceleration shall not exceed 275G.
Advanced Ballistic Protection: A 225g metal projectile fired at 250km/h. The peak deceleration shall not exceed 275G.
Crush: A 10kg weight falling 5.1 metres onto helmet. Lateral and longitudinal tests. The transmitted force should not exceed 10 kN.
Shell penetration: A 4kg impactor dropped onto helmet at 7.7 m/s.
Visor penetration: Air rifle fires 1.2g pellet at visor. Pellet must not penetrate the interior of the helmet.
Visor coating: Transmitter test to ensure colouration and vision is not significantly changed or distorted.
Retention system: Roll-off test and dynamic test to ensure strength of chin strap and its attachments.
Chin guard linear impact: Impact test with full headform at 5.5m/s. The peak deceleration shall not exceed 275G.
Chin guard crush: Hammer hits chin guard and measures ability to keep impact away from the head.
FHR mechanical strength: Test to ensure high strength of attachment points for Frontal Head Restraints.
Projection and surface friction: Test to ensure helmet surface uniformity and that friction is minimised. Shell surface also subjected to BARCOL hardness test for resistance to penetration.
Flammability: Helmet exposed to 790 C° flame; it must self-extinguish once flame is removed.